Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quizlet.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:46:14 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx3.googlemail.com
- aspmx5.googlemail.com
MX Priorities
- aspmx5.googlemail.com: 70
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
- aspmx4.googlemail.com: 60
A / AAAA Records
- 104.16.133.27 (no PTR)
- 104.16.134.27
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 64.233.180.27 ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ian.ns.cloudflare.com dns.cloudflare.com 2398801542 10000 2400 604800 1800
Primary NS (mname)
ian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398801542
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lily.ns.cloudflare.com
ian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mtasv.net include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:_spf.salesforce.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];aspf=r;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
22 records- openai-domain-verification=dv-5Nx1YJVH5ae1OqCzL1NiNOu0
- hcp-domain-verification=0610f95c7b0e248dd930b7076e658fa93c1a08ccfa5f91e96b612919e6ef5807
- K6b3CtLBfcqpRDNJfg7WcyP9qg
- anthropic-domain-verification-c3qp9g=07K3uDxfCV06dDvwrJXNZeulX
- SPFv=spf1 include:spf.mtasv.net include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:_spf.salesforce.com ~all
- MS=ms29141506
- onetrust-domain-verification=7316088ca8db44f78ca82d9e961f6442
- pinterest-site-verification=ea81483d36f8c1be6f86693a81004261
- google-site-verification=W5dcXTOxPUzVvjBMgdJzZSMSebqrWo0O6CBV0FN1dhY
- atlassian-domain-verification=plVFZkxuXPVmwzDvcpY5wv9jzzqQtxQtByhFAEdY+P7nj9p8snaZ075RZ/N1leeb
- 6bc7fbl8y9h6lng2n9mfymp16dy63g5s
- docusign=a6f2c83c-9542-4ba7-92e3-032b45a00375
- cursor-domain-verification-nvvmrz=MJvAnXKyNFtJKJABZah0XyVgc
- 24F3373645
- google-site-verification=5qTpwRH3290N26h2y-Dt-SOmOyX8xLramCneO4W9nDs
- _c6ifay1uuzwpf3c6q917aojjdd6p1ea
- google-site-verification=zwWiKvbXdW7mObtno1aea-OcQHXpmaZ2CvcW3qclYnA
- facebook-domain-verification=pzag31nnjljvy81xhps4rggqtj46rq
- apple-domain-verification=GhqRH5BdB8mVkDUq
- PAEZFEC4AVFC77KOVF1R0H57BRTMST936SZT1YXT
- 762642896-4167472
- onetrust-domain-verification=31c369ac7a3544d19c07ea059d09b5f3
Full email verification for quizlet.com
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